1. Introduktion
This manual provides essential instructions for the safe and efficient operation of your Mitsubishi EX240U XGA DLP 2500LM Projector. The EX240U offers high-quality performance with features such as HDMI input, Crestron RoomView support, and 3D-ready capabilities. It is designed for various applications, including higher education and corporate environments, delivering clear images with a native resolution of 1024 x 768 and a maximum resolution of 1600 x 1200.
2. Sikkerhedsoplysninger
Please read all safety instructions before operating the projector to prevent injury or damage to the unit.
- Bloker ikke ventilationsåbningerne. Sørg for tilstrækkelig plads omkring projektoren for korrekt luftgennemstrømning.
- Se ikke direkte ind i projektorlinsen, når lamp er tændt, da det skarpe lys kan forårsage øjenskader.
- Avoid placing the projector in unstable locations or on surfaces that are prone to vibration.
- Disconnect the power cord from the outlet before cleaning or when the unit is not in use for an extended period.
- Overlad al service til kvalificeret servicepersonale.
3. Produktet er slutview
3.1 Foran View
This image displays the front of the Mitsubishi EX240U projector. Key components visible include the projection lens, zoom and focus rings, and the control panel with indicator lights (POWER, TEMP, LAMP). The model number 'EX240U' is clearly marked on the front panel.
3.2 Bagpanel og tilslutninger
The rear panel of the EX240U projector features various input and output ports for connectivity. These include two COMPUTER (VGA) inputs, a MONITOR OUT port, an HDMI input for digital connections, a SERIAL port, and a LAN port for network control. Audio input and output jacks, S-VIDEO, and VIDEO inputs are also present, along with the AC-INLET for power connection.
4. Opsætning
4.1 Placering
Position the projector on a stable, flat surface or mount it securely. Ensure the projector is within the optimal projection distance for your screen size. Maintain adequate ventilation space around the unit.
4.2 Strømtilslutning
- Connect the power cord to the AC-INLET on the rear of the projector.
- Sæt den anden ende af netledningen i en jordet stikkontakt.
4.3 Tilslutning af indgangskilder
- HDMI: For digital video and audio, connect an HDMI cable from your source device (e.g., laptop, Blu-ray player) to the HDMI input on the projector.
- VGA (COMPUTER-1/COMPUTER-2): For analog video, connect a VGA cable from your computer to either the COMPUTER-1 or COMPUTER-2 input.
- Video/S-Video: For standard definition video sources, use the VIDEO or S-VIDEO input.
- Lyd: Connect audio cables to the AUDIO IN jacks corresponding to your selected video input, or use the HDMI connection for integrated audio.
5. Betjening
5.1 Tænd/sluk
- For at tænde: Press the Power button on the projector's control panel or remote control. The POWER indicator light will illuminate.
- For at slukke: Tryk to gange på tænd/sluk-knappen. Projektoren vil gå i en afkølingscyklus, før den slukker helt. Tag ikke stikket ud af projektoren under afkølingscyklussen.
5.2 Justering af billede
- Fokus: Rotate the focus ring on the lens until the image appears sharp and clear.
- Zoom: Rotate the zoom ring on the lens to adjust the size of the projected image.
5.3 Valg af indgangskilde
Use the 'Input' or 'Source' button on the projector's control panel or remote control to cycle through available input sources (HDMI, COMPUTER-1, COMPUTER-2, Video, S-Video).
5.4 3D-funktionalitet
The EX240U is 3D-ready. To utilize 3D functionality, the 3D video content must be in field sequential format. A high-end graphic card and special electronic shutter glasses are required for 3D viewing.
5.5 Lydudgang
The projector includes an onboard speaker. For enhanced audio, connect external speakers to the AUDIO OUT port on the rear panel.
6. Vedligeholdelse
6.1 Rengøring af projektoren
- Use a soft, lint-free cloth to gently wipe the exterior of the projector.
- Brug en specialklud og -opløsning til linserengøring. Undgå slibende materialer.
- Regularly check and clean the ventilation vents to prevent dust buildup, which can affect performance and lead to blurriness over time.
6.2 Lamp Udskiftning
Projektoren lamp has a limited lifespan. When the LAMP indicator light illuminates or the image brightness significantly decreases, the lamp may need replacement. Refer to the full service manual for detailed lamp replacement procedures or contact qualified service personnel.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Intet billede projiceret | Strøm ikke tilsluttet; Inputkilde ikke valgt; Objektivdæksel på | Kontroller strømtilslutningen; Vælg den korrekte indgangskilde; Fjern objektivdækslet |
| Billedet er sløret | Fokus ikke justeret; Projektor for langt væk/tæt på | Adjust focus ring; Adjust projector distance or zoom |
| Ingen lyd | Volume muted; Audio cable not connected; Incorrect audio input selected | Unmute volume; Connect audio cable correctly; Select correct audio input |
| Projektoren overophedes | Blocked ventilation; Dirty filter (if applicable) | Ensure clear vents; Clean vents/filter |
8. Specifikationer
- Model: EX240U
- Lysstyrke: 2500 ANSI Lumens
- Native opløsning: 1024 x 768 (XGA)
- Maksimal opløsning: 1600 x 1200
- Displayteknologi: DLP
- Forbindelse: HDMI, VGA (x2), Serial, LAN, Video, S-Video, Audio In/Out
- Særlige funktioner: 3D-Ready, Built-in Speakers, Crestron RoomView støtte
- Produktdimensioner: 9.02 x 11.1 x 3.7 tommer
- Varens vægt: 5.29 pund
9. Garanti og support
9.1 Garantioplysninger
The Mitsubishi EX240U Projector is provided with a 1-year replacement warranty. Please retain your proof of purchase for warranty claims.
9.2 Kundesupport
For further assistance, technical support, or service inquiries, please refer to the official Mitsubishi Projectors webwebstedet eller kontakt deres kundeserviceafdeling. Kontaktoplysninger kan typisk findes på producentens webwebstedet eller i den originale produktemballage.
